/*
 * Copyright (C) 2012 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.facebook.concurrency;

import java.util.concurrent.ExecutorService;

public class SingletonExecutorServiceFactory<T extends ExecutorService>
    implements ExecutorServiceFactory<T> {
  private final T instance;

  public SingletonExecutorServiceFactory(T instance) {
    this.instance = instance;
  }

  @Override
  public T create() {
    return instance;
  }
}
